<template>
  <el-dialog
    title="新增部门"
    :visible="dialogVisible"
    width="50%"
    @close="closeDialog"
  ><el-form ref="form" label-width="120px" :model="form" :rules="rules">
    <el-form-item prop="name" label="部门名称">
      <el-input v-model="form.name" placeholder="2-10个字符" style="width: 80%" size="mini" />
    </el-form-item>
    <el-form-item prop="code" label="部门编码">
      <el-input v-model="form.code" placeholder="2-10个字符" style="width: 80%" size="mini" />
    </el-form-item>
    <el-form-item prop="managerId" label="部门负责人">
      <el-select v-model="form.managerId" placeholder="请选择负责人" style="width: 80%" size="mini">
        <el-option
          v-for="item in options"
          :key="item.id"
          :label="item.username"
          :value="item.id"
        />
      </el-select>
    </el-form-item>
    <el-form-item prop="introduce" label="部门介绍">
      <el-input
        v-model="form.introduce"
        placeholder="1-100个字符"
        type="textarea"
        size="mini"
        :rows="4"
        style="width: 80%"
      />
    </el-form-item>
    <el-form-item>
      <!-- 按钮 -->
      <el-row type="flex" justify="center">
        <el-col :span="12">
          <el-button size="mini" type="primary" @click="submit">确定</el-button>
          <el-button size="mini" @click="closeDialog">取消</el-button>
        </el-col>
      </el-row>
    </el-form-item>
  </el-form>
  </el-dialog>
</template>
<script>
import { updateDepartment, getDepartmentList, getManagerList, addDepartment, getDepartmentDetail } from '@/api/department'
export default {
  name: 'Dialog',
  props: {
    dialogVisible: {
      type: Boolean,
      default: false
    },
    pid: {
      type: Number,
      default: null
    }
  },
  data() {
    return {
      options: [],
      form: {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '', // 部门名称
        pid: '' // 父级部门的id
      },
      rules: {
        code: [{ required: true, message: '部门编码不能为空', trigger: 'blur' },
          {
            min: 2, max: 10, message: '部门编码的长度为2-10个字符', trigger: 'blur'
          },
          { validator: async(rule, value, callback) => {
            let res = await getDepartmentList()
            console.log(res)
            // 判断是否有id
            if (this.form.id) {
              // 如果是编辑操作帅选
              res = res.filter(item => item.id !== this.form.id)
            }
            res.some(item => item.code === value) ? callback('部门中已经有该编码了') : callback()
          } }
        ], // 部门编码

        introduce: [{ required: true, message: '部门介绍不能为空', trigger: 'blur' },
          {
            min: 1, max: 100, message: '部门介绍的长度为1-100个字符', trigger: 'blur'
          }], // 部门介绍
        managerId: [{ required: true, message: '部门负责人不能为空', trigger: 'blur' }], // 部门负责人id
        name: [{ required: true, message: '部门名称不能为空', trigger: 'blur' },
          {
            min: 2, max: 10, message: '部门名称的长度为2-10个字符', trigger: 'blur'
          },
          { validator: async(rule, value, callback) => {
            let res = await getDepartmentList()
            if (this.form.id) {
              // 如果是编辑操作帅选
              res = res.filter(item => item.id !== this.form.id)
            }
            console.log(res)
            res.some(item => item.name === value) ? callback('部门中已经有该名称了') : callback()
          } }] // 部门名称
      }
    }
  },
  async created() {
    const data = await getManagerList()
    // console.log(data)
    this.options = [...data]
  },
  methods: {
    closeDialog() {
    //  this.form: {
    //     code: '', // 部门编码
    //     introduce: '', // 部门介绍
    //     managerId: '', // 部门负责人id
    //     name: '', // 部门名称
    //     pid: '' // 父级部门的id
    //   }
      this.$refs.form.resetFields()
      this.$emit('update:dialogVisible', false)
    },
    // 点击确定按钮发起增加部门的请求
    async submit() {
      // 发起请求form表单校验
      try {
        await this.$refs.form.validate()
        // 判断为添加还是编辑
        if (this.form.id) {
          await updateDepartment(this.form)
        } else {
          this.form.pid = this.pid
          await addDepartment(this.form)
        }

        this.$parent.getDepartmentData()
        this.closeDialog()
      } catch (error) {
        console.log(error)
      }
    },
    // 在编辑状态下发起部门请求
    async getDepartmentData() {
      const data = await getDepartmentDetail(this.pid)
      this.form = { ...data }
      // 传递数据
      // Object.assign(this.form, data)
    }
  }
}
</script>

<style scoped lang="less"></style>
